Class: Blazer::QueriesController
- Inherits:
-
BaseController
- Object
- ApplicationController
- BaseController
- Blazer::QueriesController
- Defined in:
- app/controllers/blazer/queries_controller.rb
Instance Method Summary collapse
- #cancel ⇒ Object
- #create ⇒ Object
- #destroy ⇒ Object
- #edit ⇒ Object
- #home ⇒ Object
- #index ⇒ Object
- #new ⇒ Object
- #refresh ⇒ Object
- #run ⇒ Object
- #schema ⇒ Object
- #show ⇒ Object
- #tables ⇒ Object
- #update ⇒ Object
Instance Method Details
#cancel ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 184 def cancel Blazer.data_sources[params[:data_source]].cancel(blazer_run_id) render json: {} end |
#create ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 46 def create @query = Blazer::Query.new(query_params) @query.creator = blazer_user if @query.respond_to?(:creator) if @query.save redirect_to query_path(@query, variable_params) else render_errors @query end end |
#destroy ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 171 def destroy @query.destroy if @query.editable?(blazer_user) redirect_to root_url end |
#edit ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 73 def edit end |
#home ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 5 def home if params[:filter] == "dashboards" @queries = [] else set_queries(1000) end if params[:filter] && params[:filter] != "dashboards" @dashboards = [] # TODO show my dashboards else @dashboards = Blazer::Dashboard.order(:name) @dashboards = @dashboards.includes(:creator) if Blazer.user_class end @dashboards = @dashboards.map do |d| { id: d.id, name: d.name, creator: blazer_user && d.try(:creator) == blazer_user ? "You" : d.try(:creator).try(Blazer.user_name), to_param: d.to_param, dashboard: true } end end |
#index ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 31 def index set_queries render json: @queries end |
#new ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 36 def new @query = Blazer::Query.new( data_source: params[:data_source], name: params[:name] ) if params[:fork_query_id] @query.statement ||= Blazer::Query.find(params[:fork_query_id]).try(:statement) end end |
#refresh ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 147 def refresh data_source = Blazer.data_sources[@query.data_source] @statement = @query.statement.dup process_vars(@statement, @query.data_source) Blazer.transform_statement.call(data_source, @statement) if Blazer.transform_statement data_source.clear_cache(@statement) redirect_to query_path(@query, variable_params) end |
#run ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 76 def run @statement = params[:statement] data_source = params[:data_source] process_vars(@statement, data_source) @only_chart = params[:only_chart] @run_id = blazer_params[:run_id] @query = Query.find_by(id: params[:query_id]) if params[:query_id] data_source = @query.data_source if @query && @query.data_source @data_source = Blazer.data_sources[data_source] if @run_id @timestamp = blazer_params[:timestamp].to_i @result = @data_source.run_results(@run_id) @success = !@result.nil? if @success @data_source.delete_results(@run_id) @columns = @result.columns @rows = @result.rows @error = @result.error @just_cached = !@result.error && @result.cached_at.present? @cached_at = nil params[:data_source] = nil render_run elsif Time.now > Time.at(@timestamp + (@data_source.timeout || 600).to_i + 5) # query lost Rails.logger.info "[blazer lost query] #{@run_id}" @error = "We lost your query :(" @rows = [] @columns = [] render_run else continue_run end elsif @success @run_id = blazer_run_id = {user: blazer_user, query: @query, refresh_cache: params[:check], run_id: @run_id, async: Blazer.async} if Blazer.async && request.format.symbol != :csv result = [] Blazer::RunStatementJob.perform_async(result, @data_source, @statement, ) wait_start = Time.now loop do sleep(0.02) break if result.any? || Time.now - wait_start > 3 end @result = result.first else @result = Blazer::RunStatement.new.perform(@data_source, @statement, ) end if @result @data_source.delete_results(@run_id) if @run_id @columns = @result.columns @rows = @result.rows @error = @result.error @cached_at = @result.cached_at @just_cached = @result.just_cached render_run else @timestamp = Time.now.to_i continue_run end else render layout: false end end |
#schema ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 180 def schema @schema = Blazer.data_sources[params[:data_source]].schema end |
#show ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 57 def show @statement = @query.statement.dup process_vars(@statement, @query.data_source) @smart_vars = {} @sql_errors = [] data_source = Blazer.data_sources[@query.data_source] @bind_vars.each do |var| smart_var, error = parse_smart_variables(var, data_source) @smart_vars[var] = smart_var if smart_var @sql_errors << error if error end Blazer.transform_statement.call(data_source, @statement) if Blazer.transform_statement end |
#tables ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 176 def tables render json: Blazer.data_sources[params[:data_source]].tables end |
#update ⇒ Object
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# File 'app/controllers/blazer/queries_controller.rb', line 156 def update if params[:commit] == "Fork" @query = Blazer::Query.new @query.creator = blazer_user if @query.respond_to?(:creator) end unless @query.editable?(blazer_user) @query.errors.add(:base, "Sorry, permission denied") end if @query.errors.empty? && @query.update(query_params) redirect_to query_path(@query, variable_params) else render_errors @query end end |